SB88 KOYO Single-row deep groove ball bearings
| Brand Name: | KOYO |
| Model Number: | SB88 |
| Series: | HH231600 |
| Cone Part Number: | HH231637 |
| Cup Part Number: | HH231610 |
| Design Units: | Imperial |
| Bearing Weight: | 25.3 Kg |
| Cage Type: | Stamped Steel |
| d: | 127 mm |
| D: | 288.925 mm |
Product Details
| Series | HH231600 |
| Cone Part Number | HH231637 |
| Cup Part Number | HH231610 |
| Design Units | Imperial |
| Bearing Weight | 25.3 Kg |
| Cage Type | Stamped Steel |
| d | 127 mm |
| D | 288.925 mm |
| B - Cone Width | 87.313 mm |
| C - Cup Width | 57.150 mm |
| B | 82.550 mm |
| R - Cone Backface To Clear Radius1 | 13.460 mm |
| r - Cup Backface To Clear Radius2 | 6.35 mm |
| da - Cone Frontface Backing Diameter | 150.11 mm |
| db - Cone Backface Backing Diameter | 173.99 mm |
| Da - Cup Frontface Backing Diameter | 263.90 mm |
| Db - Cup Backface Backing Diameter | 255.02 mm |
| Ab - Cage-Cone Frontface Clearance | 2.3 mm |
| Aa - Cage-Cone Backface Clearance | 11.9 mm |
| a - Effective Center Location3 | -26.7 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 | 66600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 | 257000 lbf |
| C0 - Static Radial Rating | 302000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 | 36300 lbf |
| K - Factor7 | 1.83 |
| e - ISO Factor8 | 0.32 |
| Y - ISO Factor9 | 1.88 |
| G1 - Heat Generation Factor (Roller-Raceway) | 601 |
| G2 - Heat Generation Factor (Rib-Roller End) | 57.7 |
| Cg - Geometry Factor | 0.108 |